<ui:composition xmlns="http://www.w3.org/1999/xhtml"
   xmlns:f="http://java.sun.com/jsf/core"
   xmlns:h="http://java.sun.com/jsf/html"
   xmlns:ui="http://java.sun.com/jsf/facelets"
   xmlns:c="http://java.sun.com/jstl/core"
   xmlns:af="http://myfaces.apache.org/trinidad"
   xmlns:afh="http://myfaces.apache.org/trinidad/html"
   xmlns:html="http://www.w3.org/TR/REC-html40">

   <ui:include src="#{activityPanel_header}" />

   <ui:insert name="activityHeader">
      <af:spacer height="10" />
   </ui:insert>

   <ui:include src="#{activityPanel_content}" />

</ui:composition>